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Turn your AP Biology notes into a practice test

Upload slides, PDFs, or photos of textbook pages and get multiple choice, true/false, and short answer questions with explanations, plus flashcards for the terms you keep missing.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why a custom AP Biology test works better

Most AP Biology review starts with a pile of notes, a textbook chapter, and a test date that feels close. An AP Biology test built from that exact material checks what you were actually taught, including the unit order and the examples your teacher used, instead of drifting into topics that were never on your syllabus.

Questions drawn only from the chapters and slides you upload
Explanations that show why the right answer is right and the others are wrong
Flashcards that come back at spaced intervals for the terms you miss
Free plan with 3 generations per month, studied right in the browser

Example AP Biology practice questions

Which organelle is the site of the light-dependent reactions of photosynthesis?The thylakoid membrane of the chloroplast. Light is captured there to split water and make ATP and NADPH.

In a cross of two heterozygous parents (Aa x Aa), what fraction of offspring are expected to be homozygous recessive?One in four (aa). A Punnett square shows aa in one of four equally likely boxes.

What is the role of helicase during DNA replication?It unwinds the double helix by breaking the hydrogen bonds between base pairs, creating the replication fork.

Why does the Calvin cycle require ATP and NADPH?The light reactions supply ATP for energy and NADPH for reducing power, which are needed to fix carbon dioxide into sugar.

What happens to enzyme activity when pH moves far from the enzyme's optimum?Activity drops because extreme pH alters the enzyme's shape, disrupting its active site.

Generate the full set

Questions from your material

Upload the chapters and lecture slides your teacher actually used, and the questions come from those pages instead of a generic question bank.

Explanations for every answer

Each multiple choice, true/false, and short answer question includes an explanation, so a wrong answer becomes a short lesson on the spot.

Flashcards with spaced repetition

Terms you miss on the test move into flashcards that resurface at growing intervals, so vocabulary like osmosis and mitosis stays with you.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or photos of your pages. Photos are read with text recognition.

Generate the test

Choose the question types you want and generate a practice test built from the material you uploaded.

Study the misses

Work through the answers, read each explanation, and let spaced repetition bring back the flashcards you got wrong.

Retesting is what makes the knowledge stick. Short mixed sets done several times a week, with each wrong answer reviewed through its explanation and then drilled as a flashcard, cover far more ground than one long review session the night before the exam.

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Frequently asked questions

How many practice questions should I do for AP Biology?

Short, mixed sets done several times a week usually work better than one long test. Review each wrong answer with its explanation before moving on.

What topics does AP Biology cover most?

The course is organized around big ideas such as evolution, energy transfer, information storage and flow, and systems interactions. Check the College Board course framework for the current unit structure.

Can I export my AP Biology test?

Exports to PDF, DOCX, Anki, and CSV are part of the Plus plan, while the free plan lets you study in the browser. Students get 40% off with a school email.

Do I need a credit card to start?

No. You can begin on the free plan with 3 generations per month and no credit card.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.